:root {
  --sabbia: #F4F1EA;
  --oceano: #0F4C5C;
  --tramonto: #E07A5F;
  --carbone: #3D405B;
  --bianco: #FFFFFF;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Montserrat', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: var(--font-sans);
  background-color: var(--sabbia);
  color: var(--carbone);
  line-height: 1.7;
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 300; }
a { text-decoration: none; color: inherit; transition: color 0.3s; }
a:hover { color: var(--tramonto); }
img { max-width: 100%; height: auto; border-radius: 4px; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section-padding { padding: 100px 0; }

/* HEADER */
.header {
  position: fixed;
  top: 0; left: 0; width: 100%;
  background-color: var(--bianco);
  height: 90px;
  display: flex;
  align-items: center;
  z-index: 1000;
  transition: box-shadow 0.3s;
}

.header.scrolled {
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.logo-wrapper {
  display: flex;
  align-items: center;
  height: 90px;
}

.brand-logo {
  height: 100%;
  width: auto;
  object-fit: contain;
  padding: 10px 0;
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 500;
  color: var(--carbone);
}

.nav-links a:hover {
  color: var(--tramonto);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--carbone);
}

/* HERO */
.hero {
  height: 100vh;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  min-width: 100%; min-height: 100%;
  object-fit: cover;
  z-index: 1;
}

.hero-overlay {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(15, 76, 92, 0.4);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  color: var(--bianco);
}

.hero-content h1 {
  font-size: clamp(3rem, 6vw, 5rem);
  margin-bottom: 24px;
}

.btn {
  display: inline-block;
  padding: 16px 40px;
  background-color: var(--oceano);
  color: var(--bianco);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.875rem;
  border-radius: 2px;
  transition: background-color 0.3s;
}

.btn:hover {
  background-color: var(--tramonto);
  color: var(--bianco);
}

.hero-content .btn {
  background-color: transparent;
  border: 1px solid var(--bianco);
}
.hero-content .btn:hover {
  background-color: var(--bianco);
  color: var(--oceano);
}

/* BLOCKS */
.text-block {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.text-block h2 {
  color: var(--oceano);
  font-size: 2.5rem;
  margin-bottom: 24px;
}

.text-block p {
  color: var(--carbone);
  font-size: 1.125rem;
}

.split-section {
  display: flex;
  flex-direction: column;
  gap: 48px;
  align-items: center;
}

.split-section.reverse {
  flex-direction: column-reverse;
}

@media (min-width: 768px) {
  .split-section { flex-direction: row; }
  .split-section.reverse { flex-direction: row-reverse; }
  .split-text, .split-image { flex: 1; }
  .split-text { padding: 0 40px; }
}

.split-text h2 {
  color: var(--oceano);
  font-size: 2.5rem;
  margin-bottom: 24px;
}

/* FOOTER */
.footer {
  background-color: var(--oceano);
  color: var(--bianco);
  padding: 80px 0 20px;
}

.footer-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: 1fr;
  margin-bottom: 60px;
}

@media (min-width: 768px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr; }
}

.footer-logo {
  height: 90px;
  margin-bottom: 16px;
  display: inline-block;
}

.footer-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.footer-tagline { font-family: var(--font-serif); font-style: italic; opacity: 0.8; }
.footer h3 { color: var(--tramonto); font-family: var(--font-sans); font-size: 1rem; margin-bottom: 16px; text-transform: uppercase; letter-spacing: 0.1em; }
.footer a, .footer p { font-size: 0.875rem; color: rgba(255,255,255,0.8); display: block; margin-bottom: 8px; }
.footer a:hover { color: var(--bianco); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px; text-align: center; font-size: 0.75rem; opacity: 0.6; }

/* Contact Form */
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.875rem; text-transform: uppercase; margin-bottom: 8px; color: var(--carbone); }
.form-group input, .form-group textarea { width: 100%; padding: 12px; border: 1px solid #ccc; font-family: var(--font-sans); border-radius: 2px; }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--oceano); }

/* Utilities */
.bg-white { background-color: var(--bianco); }
.mt-header { margin-top: 90px; }
.page-title { background-color: var(--oceano); color: var(--bianco); padding: 80px 0; text-align: center; }
.page-title h1 { font-size: 3rem; margin-bottom: 8px; }
.page-title p { font-family: var(--font-sans); color: var(--tramonto); text-transform: uppercase; letter-spacing: 0.2em; font-size: 0.875rem; }

/* Mobile Menu */
@media (max-width: 768px) {
  .menu-toggle { display: block; }
  .nav-links {
    position: fixed;
    top: 90px; left: 0; width: 100%;
    background-color: var(--bianco);
    flex-direction: column;
    align-items: center;
    padding: 40px 0;
    gap: 24px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    transform: translateY(-150%);
    transition: transform 0.3s ease;
    z-index: 999;
  }
  .nav-links.active { transform: translateY(0); }
}

/* Scroll Animations */
.animate-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}
.animate-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.delay-1 { transition-delay: 0.2s; }
.delay-2 { transition-delay: 0.4s; }